KR880014276A - Linear and Curved Combined Bearings - Google Patents

Linear and Curved Combined Bearings Download PDF

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Publication number
KR880014276A
KR880014276A KR1019880006140A KR880006140A KR880014276A KR 880014276 A KR880014276 A KR 880014276A KR 1019880006140 A KR1019880006140 A KR 1019880006140A KR 880006140 A KR880006140 A KR 880006140A KR 880014276 A KR880014276 A KR 880014276A
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KR
South Korea
Prior art keywords
load
curved
linear
bearing
track
Prior art date
Application number
KR1019880006140A
Other languages
Korean (ko)
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KR920000341B1 (en
Inventor
히로시 데라미찌
Original Assignee
히로시 데라미찌
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Publication of KR880014276A publication Critical patent/KR880014276A/en
Application granted granted Critical
Publication of KR920000341B1 publication Critical patent/KR920000341B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
    • F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/108—Bearings specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/502—Other types of ball or roller bearings with rolling elements in rows not forming a full circle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/008—Systems with a plurality of bearings, e.g. four carriages supporting a slide on two parallel rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0669—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

내용 없음No content

Description

직선 및 곡선겸용 베어링Linear and Curved Combined Bearings

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예에 관한 직선 및 곡선 겸용 베어링을 나타낸 사시도.1 is a perspective view showing a straight and curved double bearing according to the first embodiment of the present invention.

제2도는 제1도의 정면도.2 is a front view of FIG.

제3도는 제1도의 측면도.3 is a side view of FIG.

Claims (9)

길이방향으로 따라서 형성된 궤도면을 갖는 궤도레일과, 상기 궤도면에 상대면하는 부하 전주면과, 이 부하 전주면의 양단을 무단에 접속하는 무부하 순환로를 갖는 무한 궤도를 구비한 베어링 본체와, 이 베어링 본체의 무한 궤도내를 순환하고, 이 부하 전주면과 궤도레일의 궤도면과의 사이에서 하중을 부하하는 다수의 보올로써된 베어링에 있어서, 상기 베어링 본체의 무한궤도를 구성하는 부하 전주면에 직선 부하역과 소정의 곡율을 갖는 곡선 부하역을 형성하고, 궤도레일측 궤도면의 직;선 영역에서는 상기 직선 부하역을 전주하는 보올에서 하중을 부하함과 동시에, 궤도레일측 궤도면의 곡선 영역에서는 상기 곡선 부하역을 전주하는 보올에서 하중을 부하함을 특징으로 하는 직선 및 곡선 겸용 베어링.A bearing main body having a track rail having a track surface formed along the longitudinal direction, a load rolling surface facing the track surface, and an endless track having endless connection paths of both ends of the load rolling surface; A plurality of ball bearings which circulate in the endless raceway of the bearing body and load the load between the load raceway surface and the raceway surface of the raceway rail, are provided on the load raceway surface constituting the endless track of the bearing body. A curved load zone having a linear load range and a predetermined curvature is formed, and the straight line of the track rail side track surface; in the linear region, the load is loaded from the bowl rolling around the linear load zone, and the curved area of the track rail side track surface. And a straight and curved double bearing characterized in that the load is loaded from the bowl rolling around the curved load area. 제1항에 있어서, 베어링 본체를 구성하는 미끄럼대가, 수평부와 그 좌우 양측부로부터 수하하는 소매부를 갖고, 하측면에 요부를 갖는 단면이 대략 문형상으로 형성되고, 각 소매부의 내면측에 각각 1조의 부하 전주면을 갖음을 특징으로 하는 직선 및 곡선 겸용 베어링.2. The slide according to claim 1, wherein a slide constituting the bearing body has a horizontal portion and a sleeve portion received from both left and right sides thereof, a cross section having a recess portion on the lower side is formed in a substantially door shape, and each of the sleeve portions is provided on an inner surface side thereof. Both linear and curved bearings characterized by a set of load circumferential surfaces. 제1항에 있어서, 베어링 본채를 구성하는 미끄럼대가, 수평부와 그 좌우 양측부로부터 수하하는 소매부를 갖고 하면측에 요부를 갖는 단면이 대략 문형상으로 형성되고, 각 소매부의 내면측에 서로 인접하는 한쌍의 부하 전주면을 갖음을 특징으로 하는 직선 및 곡선 겸용 베어링.2. The slide according to claim 1, wherein the slides constituting the bearing main body have a horizontal portion and a sleeve portion received from both left and right sides thereof, the cross section having a recess on the lower surface side being formed in a substantially door shape, and adjacent to each other on the inner surface side of each sleeve portion. Both linear and curved bearings characterized by having a pair of load raceways. 제1항에 있어서, 베어링 본체를 구성하는 미끄럼대가, 서로 인접하는 한쌍의 부하 전주면을 갖는 단면이 대략 구형상의 미끄럼대 반쪽부와 이들 한쌍의 미끄럼대 반쪽부의 상면 사이에 가설되는 천판 부재에 의하여 구성도어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.2. The sliding door of claim 1, wherein the slide constituting the bearing body is constituted by a top plate member in which a cross section having a pair of load peripheral surfaces adjacent to each other is hypothesized between an approximately spherical slide half half portion and an upper surface of the pair of slide half halves. Both straight and curved bearings. 제1항 내지 제4항 중 어느 한 항에 있어서, 베어링 본채에는 적어도 그 개부폭이 보울의 직경보다 작은 부하 보올 홈이 형성되고, 이 부하 보올 홈내에 부하 전주면이 형성되어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.The bearing main body is formed with a load bowl groove having an opening width of at least smaller than the diameter of the bowl, and a load main surface is formed in the load bowl groove. Straight and curved combined bearings. 제5항에 있어서, 부하 보올이 홈이 절삭 가공 및 연삭 가공에 의하여 베어링 본체에 일체로 형성되어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.6. The linear and curved bearing as claimed in claim 5, wherein the load bowl is formed integrally with the bearing body by the cutting and grinding processing. 제5항에 있어서, 부하 보올 홈이 베어링 본체에 형성된 홈조부와 이 베어링 본체에 장착된 홈 형성 부재에 의하여 형성되어 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.6. The linear and curved double bearing according to claim 5, wherein the load retaining groove is formed by a groove jaw portion formed in the bearing body and a groove forming member attached to the bearing body. 제3항 내지 제7항 중 어느 한 항에 있어서, 서로 인접하는 한쌍의 부하 전주면이 서로 수속하는 방향으로 면하고 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.The linear and curved double bearing according to any one of claims 3 to 7, wherein a pair of load circumferential surfaces adjacent to each other face each other in a converging direction. 제3항 내지 제7항 중 어느 한 항에 있어서, 서로 인접하는 한쌍의 부하 전주면이 서로 확개하는 방향으로 면하고 있음을 특징으로 하는 직선 및 곡선 겸용 베어링.The linear and curved double bearing according to any one of claims 3 to 7, wherein a pair of load peripheral surfaces adjacent to each other face each other in a direction in which they extend. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880006140A 1987-05-25 1988-05-25 Bearing for both linear and curvunear motions KR920000341B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-125806 1987-05-25
JP62125806A JPS63293319A (en) 1987-05-25 1987-05-25 Bearing used concurrently for straight line and curve

Publications (2)

Publication Number Publication Date
KR880014276A true KR880014276A (en) 1988-12-23
KR920000341B1 KR920000341B1 (en) 1992-01-11

Family

ID=14919371

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880006140A KR920000341B1 (en) 1987-05-25 1988-05-25 Bearing for both linear and curvunear motions

Country Status (7)

Country Link
US (1) US4844624A (en)
JP (1) JPS63293319A (en)
KR (1) KR920000341B1 (en)
DE (1) DE3817694A1 (en)
FR (1) FR2615917B1 (en)
GB (1) GB2208086B (en)
IT (1) IT1217720B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676955A1 (en) * 1991-05-31 1992-12-04 Faveyrial Maurice Cartesian handling robot incorporating belt-driven transmission means
JPH0650333A (en) * 1992-07-30 1994-02-22 Nippon Seiko Kk Linear guide device
JP3242487B2 (en) * 1993-04-23 2001-12-25 日本トムソン株式会社 Rolling guide unit
JP3176002B2 (en) * 1993-09-24 2001-06-11 日本トムソン株式会社 Drive unit
US5575565A (en) * 1993-11-08 1996-11-19 Nippon Thompson Co., Ltd. Rolling guide unit
EP0745195B2 (en) * 1994-03-23 2008-02-20 Thk Co. Ltd. Method of mounting a retainerless saddle of a linear motion bearing
DE19519400A1 (en) * 1995-05-26 1996-11-28 Schaeffler Waelzlager Kg Chassis with castors and guide track
US5809834A (en) * 1996-06-14 1998-09-22 Mrba Company Motion roller bearing assembly
US6327778B2 (en) * 1997-10-29 2001-12-11 Nippon Bearing Co., Ltd. Method for mounting a linear sliding device
DE19921872A1 (en) * 1999-05-11 2000-11-23 Rexroth Star Gmbh Guide device comprising rail and component which moves along it on rollers has lubricating device which picks up lubricant from feed chamber and can be moved between rail and moving component to lubricate each in turn
KR100702377B1 (en) * 1999-06-09 2007-04-02 티에치케이 가부시끼가이샤 universal guide device and moving table device using same
JP2001241437A (en) * 2000-02-29 2001-09-07 Nippon Thompson Co Ltd Curvilinear motion rolling guide unit
EP1148262B1 (en) * 2000-04-22 2004-08-04 INA-Schaeffler KG Linear rolling bearing
JP4004873B2 (en) * 2001-09-21 2007-11-07 Ｔｈｋ株式会社 Guide device sealing device and guide device
DE10327641B4 (en) * 2003-06-20 2006-04-13 Franke & Heydrich Kg Segment bearing for the radial and axial mounting of a slide member to a guide member
DE112004001048B4 (en) 2003-08-25 2014-08-28 Nsk Ltd. Linear motion guide device
JP5362568B2 (en) * 2006-09-18 2013-12-11 コーニンクレッカ フィリップス エヌ ヴェ Apparatus, system and method for electromagnetic energy transfer
JP2010006534A (en) 2008-06-26 2010-01-14 Fanuc Ltd Article carrying device
DE102009031624B4 (en) * 2009-07-03 2011-04-07 Aktiebolaget Skf bearing arrangement
EP2863078B1 (en) * 2012-09-13 2020-03-11 THK Co., Ltd. Guiding body and motion-guiding device provided with same
DE102015201500B3 (en) * 2015-01-29 2016-04-07 Aktiebolaget Skf linear bearings
DE102015216376B4 (en) * 2015-08-27 2017-11-23 Aktiebolaget Skf Carriage for linear guide
CN105570297A (en) * 2016-02-01 2016-05-11 嘉兴海菱达精密传动科技有限公司 Sliding block
GB2555141A (en) * 2016-10-21 2018-04-25 Accuride Int Ltd A sliding support assembly
US10612590B2 (en) 2018-01-24 2020-04-07 New-Field Energy, LLC Buoyancy-enhanced helical loop drive system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060460A5 (en) * 1968-12-21 1971-06-18 Coll Antonio
JPS5815651A (en) * 1981-07-17 1983-01-29 Niigata Eng Co Ltd Machining apparatus
DE3139934A1 (en) * 1981-10-08 1983-04-28 Skf Kugellagerfabriken Gmbh Rolling contact bearing for longitudinal movements
JPS58130122U (en) * 1982-02-26 1983-09-02 株式会社日立製作所 Laura
JPS59208218A (en) * 1983-05-11 1984-11-26 Hiroshi Teramachi Revolving bearing
GB8404448D0 (en) * 1984-02-20 1984-03-28 Hepco Slide Systems Ltd Slide
DE3438059A1 (en) * 1984-10-17 1986-04-24 Maho Werkzeugmaschbau Babel ADJUSTABLE GUIDE FOR RELATIVELY MOVABLE PARTS OF PARTICULAR MACHINE TOOLS
JPS62101914A (en) * 1985-10-30 1987-05-12 Tsubakimoto Seiko:Kk Revolution bearing
JPH06214132A (en) * 1993-01-14 1994-08-05 Sumitomo Electric Ind Ltd Wiring switching device for optical fiber

Also Published As

Publication number Publication date
GB2208086B (en) 1991-03-06
JPH0353497B2 (en) 1991-08-15
IT8820734A0 (en) 1988-05-25
GB2208086A (en) 1989-02-22
DE3817694A1 (en) 1988-12-15
JPS63293319A (en) 1988-11-30
DE3817694C2 (en) 1991-07-04
KR920000341B1 (en) 1992-01-11
IT1217720B (en) 1990-03-30
FR2615917A1 (en) 1988-12-02
GB8812375D0 (en) 1988-06-29
US4844624A (en) 1989-07-04
FR2615917B1 (en) 1993-09-24

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